201819914254

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1\times {\mathrm{5153}}^1$

素因数の和:5354

約数の個数: 96

約数和(自身を含む): 379333575360

約数和(自身を除く): 177513661106

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 89, 119, 178, 238, 301, 602, 623, 731, 1246, 1462, 1513, 1849, 3026, 3698, 3827, 5117, 5153, 7654, 10234, 10306, 10591, 12943, 21182, 25886, 26789, 31433, 36071, 53578, 62866, 65059, 72142, 87601, 130118, 164561, 175202, 220031, 221579, 329122, 440062, 443158, 455413, 458617, 613207, 910826, 917234, 1151927, 1226414, 1551053, 2303854, 2797537, 3102106, 3210319, 3766843, 5595074, 6420638, 7533686, 7796489, 9527897, 15592978, 19055794, 19582759, 19720531, 26367901, 39165518, 39441062, 52735802, 54575423, 66695279, 109150846, 133390558, 138043717, 161974249, 276087434, 323948498, 335249027, 670498054, 847982833, 1133819743, 1695965666, 2267639486, 2346743189, 4693486378, 5935879831, 11871759662, 14415708161, 28831416322, 100909957127, 201819914254]

約数ペア:

[(1, 201819914254), (2, 100909957127), (7, 28831416322), (14, 14415708161), (17, 11871759662), (34, 5935879831), (43, 4693486378), (86, 2346743189), (89, 2267639486), (119, 1695965666), (178, 1133819743), (238, 847982833), (301, 670498054), (602, 335249027), (623, 323948498), (731, 276087434), (1246, 161974249), (1462, 138043717), (1513, 133390558), (1849, 109150846), (3026, 66695279), (3698, 54575423), (3827, 52735802), (5117, 39441062), (5153, 39165518), (7654, 26367901), (10234, 19720531), (10306, 19582759), (10591, 19055794), (12943, 15592978), (21182, 9527897), (25886, 7796489), (26789, 7533686), (31433, 6420638), (36071, 5595074), (53578, 3766843), (62866, 3210319), (65059, 3102106), (72142, 2797537), (87601, 2303854), (130118, 1551053), (164561, 1226414), (175202, 1151927), (220031, 917234), (221579, 910826), (329122, 613207), (440062, 458617), (443158, 455413)]